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| 2/28/2025 | Lil Texas Motor Speeway - Fort Worth, TX NOW600 National Series with NOW600 Ark-La-Tex Region Restricted 'A' Class: NOW600 Restricted Micros Winged A-Class: NOW600 A-Class Micros Stock Non-Wing: NOW600 Non-Wing Micros Dwarf: NOW600 Sooner State Dwarf Cars Junior Sprints, Sportsman Micros | Results | | Ron Simpson (Dwarf) | 8th | - | 9th | - |
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| 3/1/2025 | Lil Texas Motor Speeway - Fort Worth, TX NOW600 National Series with NOW600 Ark-La-Tex Region Restricted 'A' Class: NOW600 Restricted Micros Winged A-Class: NOW600 A-Class Micros Stock Non-Wing: NOW600 Non-Wing Micros Dwarf: NOW600 Sooner State Dwarf Cars Junior Sprints, Sportsman Micros | Results | | Ron Simpson (Dwarf) | 4th | - | 2nd | 18th |
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| 3/15/2025 | Big O Speedway - Ennis, TX Big O weekly racing DIRTcar Late Models, Factory Stocks, Dwarf, Junior Class, Limited Sport Mod, USRA Limited Mods, USRA Hobby Stocks, Crown Vic | Results | | Ron Simpson (Dwarf) | 4th | - | 10th | 13th |
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| 4/12/2025 | Big O Speedway - Ennis, TX Big O weekly racing DIRTcar Late Models, Factory Stocks, Junior Class, Limited Sport Mod, USRA Limited Mods, USRA Hobby Stocks, Mod Lites, Dirt Winged Modifieds, Crown Vic | Results | | Ron Simpson (Mod Lites) | 5th | - | - | 5th |
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| 4/26/2025 | Cotton Bowl Speedway - Paige, TX 04/26/25 at Cotton Bowl Speedway Dirt Pro Trucks: South Texas Dirt Trucks Factory Stocks, B Modifieds, Dwarf, Sport Compact, IMCA Southern SportMod, IMCA Stock Car | Results | | Ron Simpson (Dwarf) | 5th | - | 5th | 15th |
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| 5/10/2025 | Big O Speedway - Ennis, TX Big O weekly racing Factory Stocks, Dirt Late Models, Junior Class, Limited Sport Mod, USRA Limited Mods, Mod Lites, Dirt Winged Modifieds, Crown Vic | Results | | Ron Simpson (Mod Lites) | 3rd | - | - | 6th |
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| 5/16/2025 | I-76 Speedway - Fort Morgan, CO Dwarf Nationals Night #1 Stock Cars, B Modifieds, 600cc Modifieds, Sportsman Dwarf, Veteran Dwarf, Pro Dwarf | Results | | Ron Simpson (Veteran Dwarf) | 5th (DNF) | - | - | 5th |
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| 5/17/2025 | I-76 Speedway - Fort Morgan, CO Dwarf Nationals Night #2 Hobby Stocks, Stock Cars, B Modifieds, 270 Winged Micros, 600cc Modifieds, Adult Gas Karts, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, Sportsman Dwarf, Veteran Dwarf, Pro Dwarf | Results | | Ron Simpson (Veteran Dwarf) | - | 4th | - | - |
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| 5/24/2025 | Grayson County Speedway - Bells, TX Full Race Program Factory Stocks, Hobby Stocks, Street Stocks, Dwarf, 600cc Modifieds, Pony Stock | Results | | Ron Simpson (Dwarf) | 6th | - | - | 5th |
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| 5/31/2025 | Abilene Speedway - Abilene, TX Lawrence Hall Regular Classes/LONE STAR DWARF CARS Street Stocks, Dwarf, Limited Sport Mod, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Ron Simpson (Dwarf) | 4th | - | - | 5th |
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| 6/7/2025 | Cotton Bowl Speedway - Paige, TX 06/07/25 at Cotton Bowl Speedway with Dwarf Car Racing Series of Texas Factory Stocks, B Modifieds, Dwarf, Sport Compact, IMCA Southern SportMod, IMCA Stock Car | Results | | Ron Simpson (Dwarf) | 4th | - | - | 22nd (DNF) |
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